同义词
1)selector control valve,选择器控制阀2)pneumatic selector control valve,气力选择器控制阀3)right slope control selector valve,右斜坡控制选择器阀4)selector and pressure control valve,选择器和压力控制阀5)selector pressure control valve,选择器压力控制阀6)travel/hammer selector control valve,行驶/锤击选择器控制阀
